WikiHow runs down how to cut one of our favorite summer fruits, the watermelon. Watermelons are big and unwieldy, so slicing off the top helps stand it up on end. The other great hint? Cut along the dark stripes on the rind, which will make the seeds end up on the outside of your slices for easy removal. For more summer fruit-slicing fun, see also our previously-posted video on how to cut a mango.